At least 22 people were killed in a strike Saturday that hit a makeshift mosque in a displacement camp in west Gaza City, according to an official at the hospital treating the casualties.

Video of the scene shows bodies lying on what appear to be mats laid out for prayer. Multiple dead and wounded people can be seen missing limbs.

The UN Human Rights Office also commented on the incident in its daily briefing on Saturday, saying, “Around 1300 hours, the IDF reportedly struck a makeshift mosque inside Ash Al Shati’ Refugee Camp, west Gaza City. Reports indicate that because the IDF struck shortly after the noon prayer, many people were still inside or near the mosque.”

“The IDF has not made any comments on the incident so far. There was no report of a prior warning for either of the attacks,” UN OHCHR said, also referring to an Israeli strike on a displacement camp in southern Gaza, which Israel said targeted Hamas’ military chief who was an alleged mastermind of the October 7 attacks.

This is a developing story and will be updated